Noun has 3 senses

• drop-off(n = noun.process) falling off, falloff, slack, slump - a noticeable deterioration in performance or quality; "a drop-off in attendance"; "a falloff in quality"; "a gradual slack in output"; "the team went into a slump"

Derived form verb drop off₅

• drop-off(n = noun.object) cliff, drop - a steep high face of rock; "a steep drop"; "he stood on a high cliff overlooking the town"



• drop-off(n = noun.event) decrease, lessening - a change downward; "there was a decrease in his temperature as the fever subsided"; "there was a sharp drop-off in sales"


Derived form verb drop off₁